<template lang="">
  <div>
   <!-- 面包屑导航区域 -->
   <el-breadcrumb separator-class="el-icon-arrow-right">
  <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
  <el-breadcrumb-item>用户管理</el-breadcrumb-item>
  <el-breadcrumb-item>用户列表</el-breadcrumb-item>
</el-breadcrumb>
<!--卡片试图区 -->
<el-card>
    <el-row :gutter="20">
   <el-col :span="9"> 
      <el-input
    placeholder="请输入内容"
    v-model="queryInfo.query"
    clearable
    @clear="getUserList"
    >
    <el-button slot="append"
     icon="el-icon-search"
     @click = "getUserList"></el-button>
  </el-input></el-col>
   <el-col :span="4">
     <el-button type="primary" @click="addDialogVisible=true">添加用户</el-button>
   </el-col>
  </el-row>

<!-- 用户列表区域 -->
<el-table :data = "userlist" border stripe>
   <el-table-column type="index"></el-table-column>
  <el-table-column label="姓名" prop="username"></el-table-column>
  <el-table-column label="邮箱" prop="email"></el-table-column>
  <el-table-column label="电话" prop="mobile"></el-table-column>
  <el-table-column label="角色" prop="role_name"></el-table-column>
  <el-table-column label="状态" prop="mg_state">
    <template slot-scope="scope">
      <el-switch v-model="scope.row.mg_state" @change="userStateChanged(scope.row)"></el-switch>
    </template>
  </el-table-column>
  <el-table-column label="操作" width="180px" >
    <div slot-scope="scope">
      <!-- 添加用户 -->
  <el-button type="primary" icon="el-icon-edit" 
  size="mini"
  @click = "showEditDialog(scope.row.id)"></el-button>
  <!-- 删除用户 -->
  <el-button type="danger" 
  icon="el-icon-delete" 
  size="mini"
  @click = "removeUserById(scope.row.id)">

  </el-button>
  <!-- 分配角色 -->
  <el-tooltip effect="dark" content="分配角色" placement="top">
    <el-button type="warning" icon="el-icon-setting" size="mini"></el-button>
  </el-tooltip>
</div>
  </el-table-column>
</el-table>

<el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page.sync="queryInfo.pagenum"
      :page-sizes="[1, 2, 5, 10]"
      :page-size="queryInfo.pagesize"
      layout="sizes, prev, pager, next"
      :total="total">
    </el-pagination>

</el-card>
<!-- 添加用户的对话框 -->
<el-dialog
  title="添加用户"
  :visible.sync="addDialogVisible"
  width="50%"
  @close="addDialogClosed"
  >
  <!-- 内容主题区 -->
 <el-form :model="addForm" :rules="addFormRules" ref="addFormRef" label-width="70px" >
  <el-form-item label="用户名" prop="username">
    <el-input v-model="addForm.username"></el-input>
  </el-form-item>
  <el-form-item label="密码" prop="password">
    <el-input v-model="addForm.password"></el-input>
  </el-form-item>
  <el-form-item label="邮箱" prop="email">
    <el-input v-model="addForm.email"></el-input>
  </el-form-item>
  <el-form-item label="手机号" prop="mobile">
    <el-input v-model="addForm.mobile"></el-input>
  </el-form-item>
  </el-form>
  <!-- 底部区域 -->
  <span slot="footer" class="dialog-footer">
    <el-button @click="addDialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="addUser">确 定</el-button>
  </span>
</el-dialog>
<el-dialog
  title="修改用户"
  :visible.sync="editDialogVisble"
  width="50%"
  @close="editDialogClosed"
  >
  <el-form :model="editForm" :rules="editFormRules" ref="editFormRef" label-width="70px" >
  <el-form-item label="用户名" prop="username">
    <el-input v-model="editForm.username" disabled></el-input>
  </el-form-item>
  <el-form-item label="邮箱" prop="email">
    <el-input v-model="editForm.email"></el-input>
  </el-form-item>
   <el-form-item label="手机" prop="mobile">
    <el-input v-model="editForm.mobile"></el-input>
  </el-form-item>
  </el-form>
  <span slot="footer" class="dialog-footer">
    <el-button @click="editDialogVisble = false">取 消</el-button>
    <el-button type="primary" @click="editUserInfo"
    >确 定</el-button>
  </span>
</el-dialog>

  </div>
</template>
<script>
export default {
  data() {
    var checkEmail = (rule, value, cb) => {
      const regEmail = /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
      if (regEmail.test(value)) {
        return cb();
      }
      cb(new Error("请输入合法的邮箱"));
    };

    var checkMobile = (rule, value, cb) => {
      const regMobile = /^(?:(?:\+|00)86)?1(?:(?:3[\d])|(?:4[5-79])|(?:5[0-35-9])|(?:6[5-7])|(?:7[0-8])|(?:8[\d])|(?:9[189]))\d{8}$/;
      if (regMobile.test(value)) {
        return cb();
      }
      cb(new Error("请输入合法的手机号"));
    };

    return {
      queryInfo: {
        query: "",
        pagenum: 1,
        pagesize: 2,
      },
      userlist: [],
      total: 0,
      //控制对话框的显示隐藏
      addDialogVisible: false,
      //添加用户的表单
      addForm: {
        username: "",
        password: "",
        email: "",
        mobile: "",
      },
      addFormRules: {
        username: [
          { require: true, message: "请输入用户名", trigger: "blur" },
          {
            min: 3,
            max: 10,
            message: "用户名的长度在3~10个字符之间",
            trigger: "blur",
          },
        ],
        password: [
          { require: true, message: "请输入密码", trigger: "blur" },
          {
            min: 6,
            max: 15,
            message: "用户名的长度在6~15个字符之间",
            trigger: "blur",
          },
        ],
        email: [
          { require: true, message: "请输入邮箱", trigger: "blur" },
          {
            validator: checkEmail,
            trigger: "blur",
          },
        ],
        mobile: [
          { require: true, message: "请输入手机号", trigger: "blur" },
          {
            validator: checkMobile,
            trigger: "blur",
          },
        ],
      },
      editDialogVisble: false,
      editForm: {},
      editFormRules: {
        email: [
          { require: true, message: "请输入邮箱", trigger: "blur" },
          {
            validator: checkEmail,
            trigger: "blur",
          },
        ],
        mobile: [
          { require: true, message: "请输入手机号", trigger: "blur" },
          {
            validator: checkMobile,
            trigger: "blur",
          },
        ],
      },
    };
  },
  created() {
    this.getUserList();
  },
  methods: {
    async getUserList() {
      const { data: res } = await this.$http.get("users", {
        params: this.queryInfo,
      });
      if (res.meta.status !== 200)
        return this.$message.error("获取用户数据失败");
      this.userlist = res.data.users;

      this.total = res.data.total;
    },
    //监听pagesize改变
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize;
      this.getUserList();
    },
    //监听页码值改变
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage;
      this.getUserList();
    },
    async userStateChanged(userinfo) {
      const { data: res } = await this.$http.put(
        `users/${userinfo.id}/state/${userinfo.mg_state}`
      );
      if (res.meta.status !== 200) {
        userinfo.mg_state = !userinfo.mg_state;
        return this.$message.error("更新用户数据失败");
      }
      this.$message.success("更新状态成功");
    },
    //监听用户对话框关闭事件
    addDialogClosed() {
      this.$refs.addFormRef.resetFields();
    },
    async addUser() {
      this.$refs.addFormRef.validate(async (valid) => {
        if (!valid) retrun;
        const { data: res } = await this.$http.post("users", this.addForm);
        if (res.meta.status !== 201) {
          this.$message.error("添加用户失败");
        }
        this.$message.success("添加用户成功");
        //关闭对话框
        this.addDialogVisible = false;
        //
        this.getUserList();
      });
    },
    async showEditDialog(id) {
      const { data: res } = await this.$http.get("users/" + id);

      if (res.meta.status !== 200) {
        return this.$message.error("查询用户数据失败");
      }
      this.editForm = res.data;
      this.editDialogVisble = true;
    },
    editDialogClosed() {
      this.$refs.editFormRef.resetFields();
    },
    editUserInfo() {
      this.$refs.editFormRef.validate(async (valid) => {
        if (!valid) retrun;
        const { data: res } = await this.$http.put(
          "users/" + this.editForm.id,
          {
            email: this.editForm.email,
            mobile: this.editForm.mobile,
          }
        );
        if (res.meta.status !== 200) {
          return this.$message.error("更新用户失败");
        }

        //关闭对话框
        this.editDialogVisble = false;
        //
        this.getUserList();
        this.$message.success("更新用户成功");
      });
    },
    async removeUserById(id) {
      const confirmResult = await this.$confirm(
        "此操作将永久删除该用户, 是否继续?",
        "提示",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        }
      ).catch((err) => err);
      if (confirmResult !== "confirm") {
        return this.$message.info("已取消删除");
      }
      const { data: res } = await this.$http.delete("users/" + id);
      if (res.meta.status !== 200) {
        return this.$message.error("添加用户失败");
      }
      this.$message.success("已确认删除");
      this.getUserList();
    },
  },
};
</script>
<style lang="less" scoped>
</style>